2025dif results

Information

Transient
Name:SN2025dif
Right ascension: 9h09m09.10s
Declination:-13d04m11.05s
Discovery Date:March 4, 2025, 5:54 a.m.
Classification:SN Ia
Redshift:0.062000
MW E(B-V):0.065
Host
Name:J090909.22-130416.60
Right ascension: 9h09m09.22s
Declination:-13d04m16.60s
Redshift:None
Photometric Redshift:0.069
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 21.62
Transient MWEBV processed 0.05
Host match processed 6.01
Host information processed 0.15
Host MWEBV processed 0.09
Host spectrum download not processed None
Global aperture construction processed 0.65
Global aperture photometry processed 5.4
Validate global photometry processed 14.12
Global host SED inference processed 395.1
Local aperture photometry processed 6.03
Validate local photometry processed 0.02
Local host SED inference processed 432.62
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.486 8.639 8.772
{\rm log}_{10}({\rm SFR}) -1.958 -1.386 -0.737
{\rm log}_{10}({\rm sSFR}) -10.619 -10.070 -9.311
{\rm stellar\ age} 3.645 6.101 7.456

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.221 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.629 -0.490 0.216

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.486 0.955
\delta -0.573 -0.157 0.184
\tau_1/\tau_2 0.719 1.064 1.407
Q_{PAH} 0.992 2.513 4.885
U_{min} 2.833 7.905 14.191
{\rm log}_{10}(\gamma_e)\, -2.957 -1.836 -0.746

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.552 -0.345 0.129
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.462 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.044 -1.547 -1.095
0.03-0.10 Gyr -2.074 -1.370 -0.633
0.10-0.33 Gyr -1.987 -1.304 -0.762
0.33-1.08 Gyr -1.884 -1.288 -0.884
1.08-3.54 Gyr -1.746 -1.264 -1.036
3.54-11.64 Gyr -1.899 -1.332 -1.097
11.64-12.93 Gyr -2.129 -1.375 -0.877

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.110 10.155 10.198
{\rm log}_{10}({\rm SFR}) -0.100 0.068 0.258
{\rm log}_{10}({\rm sSFR}) -10.262 -10.073 -9.877
{\rm stellar\ age} 6.351 7.055 7.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.402 -0.237 -0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.076 0.179 0.287

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.115 0.177
\delta -0.847 -0.555 -0.139
\tau_1/\tau_2 0.895 1.226 1.535
Q_{PAH} 0.417 1.302 2.665
U_{min} 2.353 6.274 12.396
{\rm log}_{10}(\gamma_e)\, -3.503 -2.810 -1.590

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.509 -3.735 -2.747
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.472 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.009 0.116 0.206
0.03-0.10 Gyr -0.214 0.060 0.308
0.10-0.33 Gyr -0.176 0.064 0.263
0.33-1.08 Gyr -0.177 0.037 0.211
1.08-3.54 Gyr -0.139 0.126 0.325
3.54-11.64 Gyr 0.156 0.287 0.381
11.64-12.93 Gyr -0.062 0.339 0.710
 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h09m09.10s, -13d04m11.05s
semi major axis, semi minor axis (arcsec):1.67, 1.67
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.79 0.29 20.975 0.021 AB
PanSTARRS_g 13.86 0.38 21.045 0.030 AB
PanSTARRS_r 22.58 0.47 20.516 0.023 AB
DES_r 23.84 0.37 20.457 0.017 AB
PanSTARRS_i 31.09 0.57 20.168 0.020 AB
PanSTARRS_z 30.95 1.15 20.173 0.040 AB
DES_z 34.55 1.8 20.054 0.057 AB
PanSTARRS_y 37.4 3.01 19.968 0.087 AB

Aperture details

RA, DEC (J2000):9h09m09.21s, -13d04m16.43s
semi major axis, semi minor axis (arcsec):14.55, 9.73
angle (degrees, anti-clockwise from east):-158.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.65 5.26 19.776 0.128 AB
GALEX_NUV 66.68 4.21 19.340 0.069 AB
DES_g 454.49 1.76 17.256 0.004 AB
PanSTARRS_g 422.59 2.67 17.335 0.007 AB
PanSTARRS_r 702.37 3.35 16.784 0.005 AB
DES_r 783.6 2.27 16.665 0.003 AB
PanSTARRS_i 972.16 4.05 16.431 0.005 AB
PanSTARRS_z 972.52 8.18 16.430 0.009 AB
DES_z 1146.16 11.21 16.252 0.011 AB
PanSTARRS_y 1365.2 21.33 16.062 0.017 AB
2MASS_J 1455.41 305.93 15.098 0.228 Vega
2MASS_H 1663.5 494.36 14.480 0.323 Vega
2MASS_K 1585.55 555.93 14.062 0.381 Vega
WISE_W1 751.45 26.08 14.011 0.038 Vega
WISE_W2 482.75 29.05 13.852 0.065 Vega
WISE_W3 1482.81 106.33 10.798 0.078 Vega
WISE_W4 1962.28 710.7 9.048 0.393 Vega